Early expression of b- and g-subunits of epithelial sodium channel during human airway development

نویسندگان

  • DOMINIQUE GAILLARD
  • JOCELYNE HINNRASKY
  • SYLVIE COSCOY
  • PAUL HOFMAN
  • MICHAEL A. MATTHAY
  • EDITH PUCHELLE
  • Paul Hofman
  • Michael A. Matthay
چکیده

DOMINIQUE GAILLARD,1 JOCELYNE HINNRASKY,1 SYLVIE COSCOY,2 PAUL HOFMAN,3 MICHAEL A. MATTHAY,4 EDITH PUCHELLE,1 AND PASCAL BARBRY2,4 1Institut National de la Santé et de la Recherche Médicale Unité 514, Institut Fédératif de Recherches 53, Centre Hospitalier Universitaire Maison Blanche, 51092 Reims Cedex; 2Institut de Pharmacologie Moléculaire et Cellulaire, Centre National de la Recherche Scientifique Unité Propre de Recherche 411, 06560 Sophia Antipolis; 3Institut National de la Santé et de la Recherche Médicale Unité 364, Tour Pasteur Faculté de Médecine, 06107 Nice Cedex 02, France; and 4Cardiovascular Research Institute, University of California, San Francisco, California 94143-0130

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

BNaC1 and BNaC2 constitute a new family of human neuronal sodium channels related to degenerins and epithelial sodium channels.

The recently defined DEG/ENaC superfamily of sodium channels includes subunits of the amiloride-sensitive epithelial sodium channel (ENaC) of vertebrate colon, lung, kidney, and tongue, a molluscan FMRFamide-gated channel (FaNaC), and the nematode degenerins, which are suspected mechanosensory channels. We have identified two new members of this superfamily (BNaC1 and BNaC2) in a human brain cD...

متن کامل

Modulation of aquaporin 4 and the amiloride-inhibitable sodium channel in perinatal rat lung epithelial cells.

During the perinatal period, a dramatic reversal of lung transepithelial ion and water transport occurs that involves the amiloride-inhibitable Na+ channel (ENaC). Aquaporin (AQP) water channel proteins facilitate cell membrane water transport. We now report that AQP-4, localized to basolateral membranes of airway epithelial cells, increases its mRNA expression in developing lung eightfold duri...

متن کامل

Gene Expression Profile of CatSper3 and CatSper4 during Postnatal Development of Mouse Testis

Channel activities, particularly those of calcium channels, have vital roles in the process of sperm maturation, motility and sperm-egg interaction. A group of the recently discovered ion channels associated with these processes is four novel channel-like proteins known as CatSper (cation channel sperm) gene family. CatSper1 and CatSper2 show sperm specific expression patterns. However, neither...

متن کامل

Epithelial sodium channel in human epidermal keratinocytes: expression of its subunits and relation to sodium transport and differentiation.

The amiloride-sensitive epithelial sodium channel (ENaC) is a main determinant of sodium absorption in renal and colonic epithelial cells. Surprisingly, it is also expressed in non-transporting epithelia such as the epidermis. To gain insight into the putative role of ENaC in keratinocytes, we have evaluated its expression in human skin and in cultured human keratinocytes. Our results indicate ...

متن کامل

Temporal regulation of CFTR expression during ovine lung development: implications for CF gene therapy.

The cystic fibrosis transmembrane conductance regulator (CFTR) protein is a small conductance chloride ion channel that may interact directly with other channels including the epithelial sodium channel (ENaC). CFTR is known to be more abundant in the airway epithelium during the second trimester of human development than after birth. This could be a consequence of the change in function of the ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1999